(19)
(11) EP 2 380 086 A1

(12)

(43) Date of publication:
26.10.2011 Bulletin 2011/43

(21) Application number: 09802251.0

(22) Date of filing: 18.11.2009
(51) International Patent Classification (IPC): 
G06F 13/40(2006.01)
(86) International application number:
PCT/US2009/065021
(87) International publication number:
WO 2010/085294 (29.07.2010 Gazette 2010/30)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(30) Priority: 21.01.2009 US 357369

(71) Applicant: Xilinx, Inc.
San Jose, California 95124 (US)

(72) Inventors:
  • BALLANTYNE, Richard, S.
    San Jose California 95124 (US)
  • BAETONlU, Catalin
    San Jose California 95124 (US)
  • PALUSZKIEWICZ, Mark
    San Jose California 95124 (US)
  • STYLES, Henry, E.
    San Jose California 95124 (US)
  • WITTIG, Ralph, D.
    San Jose CA 95124 (US)

(74) Representative: Naismith, Robert Stewart 
Marks & Clerk LLP Aurora 120 Bothwell Street
Glasgow G2 7JS
Glasgow G2 7JS (GB)

   


(54) GENERIC BUFFER CIRCUITS AND METHODS FOR OUT OF BAND SIGNALING